Skip to main content
Question

how to create a CityGML format in LOD2?

  • January 25, 2024
  • 1 reply
  • 148 views

totree30
Contributor
Forum|alt.badge.img+3

image.pngHello! I would like to create LOD2 buildings, but somehow, my files don't show their own citygml relations between parent_id and gml_id. Could you find me some errors in my workflow? I created gml_parent_id as a field already.

 

eg.)

<?xml version="1.0" encoding="UTF-8"?>

<core:CityModel xmlns:brid="http://www.opengis.net/citygml/bridge/2.0" xmlns:tran="http://www.opengis.net/citygml/transportation/2.0" xmlns:frn="http://www.opengis.net/citygml/cityfurniture/2.0" xmlns:wtr="http://www.opengis.net/citygml/waterbody/2.0" xmlns:sch="http://www.ascc.net/xml/schematron" xmlns:veg="http://www.opengis.net/citygml/vegetation/2.0" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:tun="http://www.opengis.net/citygml/tunnel/2.0" xmlns:tex="http://www.opengis.net/citygml/texturedsurface/2.0" xmlns:gml="http://www.opengis.net/gml" xmlns:gen="http://www.opengis.net/citygml/generics/2.0" xmlns:dem="http://www.opengis.net/citygml/relief/2.0" xmlns:app="http://www.opengis.net/citygml/appearance/2.0" xmlns:luse="http://www.opengis.net/citygml/landuse/2.0" xmlns:xAL="urn:oasis:names:tc:ciq:xsdschema:xAL:2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:smil20lang="http://www.w3.org/2001/SMIL20/Language" xmlns:pbase="http://www.opengis.net/citygml/profiles/base/2.0" xmlns:smil20="http://www.w3.org/2001/SMIL20/" xmlns:bldg="http://www.opengis.net/citygml/building/2.0" xmlns:core="http://www.opengis.net/citygml/2.0" xmlns:grp="http://www.opengis.net/citygml/cityobjectgroup/2.0">

<gml:boundedBy>

<gml:Envelope srsDimension="3">

<gml:lowerCorner>204274.66719240707 554884.0793000031 20.877199999999995</gml:lowerCorner>

<gml:upperCorner>204976.80260000098 555502.5452038753 128.8453</gml:upperCorner>

</gml:Envelope>

</gml:boundedBy>

<core:cityObjectMember>

<brid:WallSurface gml:id="GML_01HMZ1F063DTEB97RFZJ3NFYM7">

</brid:WallSurface>

</core:cityObjectMember>

<core:cityObjectMember>

<brid:WallSurface gml:id="GML_01HMZ1F0637JNZPMTZC8HYSC78">

</brid:WallSurface>

</core:cityObjectMember>

<core:cityObjectMember>

<brid:WallSurface gml:id="GML_01HMZ1F064PH5NM9BD0NG5Q2SD">

</brid:WallSurface>

</core:cityObjectMember>

<core:cityObjectMember>

<brid:WallSurface gml:id="GML_01HMZ1F065Z619MC6DN9F1T3KY">

</brid:WallSurface>

</core:cityObjectMember>

<core:cityObjectMember>

<brid:WallSurface gml:id="GML_01HMZ1F0652WDWV9ER6SSDSDZP">

</brid:WallSurface>

</core:cityObjectMember>

<core:cityObjectMember>

<brid:WallSurface gml:id="GML_01HMZ1F066ER6NAP11QN7X3KP8">

</brid:WallSurface>

</core:cityObjectMember>

<core:cityObjectMember>

<brid:WallSurface gml:id="GML_01HMZ1F04BHDM8YEMWYTPDNGB6">

</brid:WallSurface>

</core:cityObjectMember>

<core:cityObjectMember>

<brid:WallSurface gml:id="GML_01HMZ1F04CVGX5GM33VHN7BHWD">

</brid:WallSurface>

</core:cityObjectMember>

<core:cityObjectMember>

<brid:WallSurface gml:id="GML_01HMZ1F04DQKP18YY3W7SW91A2">

</brid:WallSurface>

</core:cityObjectMember>

<core:cityObjectMember>

 

1 reply

virtualcitymatt
Celebrity
Forum|alt.badge.img+35

Take a look at this example workspace here: https://hub.safe.com/publishers/con-terra-lab/templates/citygml-create-building-lod2

 

You should be able to see what's going on here and try and take parts into your own workspace


Cookie policy

We use cookies to enhance and personalize your experience. If you accept you agree to our full cookie policy. Learn more about our cookies.

 
Cookie settings